{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006155","473:4730008110","473:4730008533","473:4730007922","473:4730007809","473:4730008456","473:4730008534","473:4730007699","473:4730008455","473:4730008020","473:4730008536","473:4730007811","473:4730008535","500:5000006632","473:4730008116","473:4730008289","473:4730007919","473:4730008457","473:4730007589","473:4730008021","473:4730007696","473:4730007585","473:4730007358","473:4730007700","473:4730008614"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8014960892836572,0.61596601558982,0.5996212997448112,0.5959321112999584,0.587669352811446,0.5844744635967875,0.5841297129945148,0.5716616645657723,0.5671278995905156,0.5666631140212532,0.5627051499852542,0.5519096802717467,0.5507374888728861,0.5492528453036349,0.5435034307450016,0.5399556667945203,0.539852284051594,0.5340942429185221,0.5317256782007113,0.524578974260421,0.5232419502253343,0.5198562382148828,0.5152899559089993,0.5122328215144489,0.5085593590968961],"twin_dists":[0.08639830082359028,0.12785396081835246,0.1313540304686435,0.13214415090826936,0.13391449192949242,0.13459937580450668,0.1346732942829702,0.1373490043628873,0.13832339301957217,0.13842333428388423,0.13927481094130797,0.14160141780451255,0.14185445499176105,0.14217506553439782,0.14341804592707658,0.14418621376085625,0.14420861240601707,0.14545745106094138,0.14597194050818055,0.14752727557410097,0.1478187690961949,0.14855767705709308,0.14955604264976968,0.15022566033616727,0.15103161438563137],"n_dims_used":44,"mean_confidence":0.9239817532626066},"coverage":{"mean_confidence":0.9239817532626066,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}